6 – Door Operator / STA / LC- 2973 Rev.H
5. Ensure the keysteel is secured in the keyway and x
the drive sprocket or gear pinion to the drive shaft
Warning!
Damage due to improper xing of the
sprocket / gear pinion. Fixing the drive
sprocket at the end of the shaft may cause
excessive loading on the shaft - resulting
in shaft failure.- Ensure the keysteel is
secured in the keyway.
2. Ensure the keysteel is secured in the keyway and t
the drive shaft ensuring that the shaft comes ush with
hollow shaft on the non-drive side. The drive shaft is
held by the M8x20mm bolt and washer (see step 1)
3. Fix the ange adaptor using 4-o M8x25mm
countersunk socket cap screws.
4. Fix the ange using the 4-o M8x22mm socket cap
screws.
Information:
The ange adaptor will only t correctly in
one orientation
5. Installation
3
4
2